Mean corrected ganglion cell- inner plexiform layer thickness parameters between the groups in terms of duration of diabetes.

Table 4: Mean corrected ganglion cell- inner plexiform layer thickness parameters between the groups in terms of duration of diabetes.

Parameters	0-10 years	11-20ears	> 20 years	F	p value
Average GCIPL	80.19 ± 0.89	80.53 ± 1.50	82.73 ± 2.13	0.589	0.557
Minimum GCIPL	76.24 ± 1.36	69.98 ± 2.28	74.61 ± 3.24	2.576	0.081
Superotemporal GCIPL	79.58 ± 0.86	79.65 ± 1.44	84.18 ± 2.05	2.227	0.113
Superor GCIPL	81.08 ± 1.16	82.31 ± 1.95	86.09 ± 2.77	1.341	0.266
Superonasal GCIPL	81.02 ± 1.15	79.03 ± 1.94	85.86 ± 2.75	2.145	0.122
Inferonasal GCIPL	79.44 ± 1.05	80.02 ± 1.76	82.02 ± 2.50	0.472	0.625
Inferior GCIPL	79.35 ± 1.15	80.02 ± 1.93	78.70 ± 2.74	0.087	0.917
Inferotemporal GCIPL	80.36 ± 0.96	82.05 ± 1.61	80.17 ± 2.28	0.431	0.651

GCIPL: Ganglion Cell-Inner Plexiform Layer.